My knee hurts after running. What should I do?
You can also use tape or a knee brace to reduce the strain on the tendons.
But the key is to work on the muscles—strengthening them. Start naturally with your own bodyweight, then work on the stabilizers, and only then add weights if necessary.
You can start with my "Strong Legs" course, which will give you ready-made exercise routines in the correct order. Details are available on the website: https://makarovpro.ru/run